Download for Mac

Mac app

Download MockItUp

Open the disk image. Drag MockItUp to Applications. The first open is a right-click.

One disk image. Apple silicon and Intel. macOS 26.

Download MockItUp.dmg

Version 1.0.0 · universal · macOS 26 · about 6 MB

  1. 01

    Open the disk image

    Safari puts MockItUp.dmg in Downloads. Double-click it. You get a window with MockItUp and Applications.

  2. 02

    Drag it to Applications

    Drag MockItUp onto the Applications folder in that window. Then eject the disk image.

  3. 03

    Right-click, then Open

    This build is not from the App Store. The first launch is Control-click the app, choose Open, then Open again.

If macOS blocks it

That warning is Gatekeeper, not a virus scan. MockItUp is not notarized yet, so Apple has not countersigned the file. Open System Settings → Privacy & Security, scroll to the message about MockItUp, and click Open Anyway.

Mac types

The same disk image contains arm64 and x86_64. M-series Macs run it native. Intel Macs run it native. There is no separate “Intel build” to pick. You do need macOS 26.